XLG-240-DA2 series is a 240W LED AC/DC driver featuring the constant power mode with DALI-2 dimming function.xLG-240-DA2 operates from 100~305VAC and offers modes with different rated current ranging between 700mA and 6660mA. Thanks to the high efficiency up to 94%, with the fanless desian. the entire series is able to operate for -40℃~+90℃ case temperature under free air convection. the desian of metalhousina and P67 inaress protectionevealows this series to ft both indoor and outdoor appications. Moreover the innovative environment-adaptive capabillity alows this series to reliably light on the LEDs for all kinds of application environments in almost any spots that may instal LED luminaires in the world.XLG-240-DA2 series comply with the latest version of Ec61347/GB19510.1 and 08750 internationa safety reaulationshe output and dimmina circuit are also completely in accordance with the new reaulations with isolation to ensure the safety of both user and luminaire system duringinstallation.